> For the complete documentation index, see [llms.txt](https://zkl2333.gitbook.io/edgetx-user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zkl2333.gitbook.io/edgetx-user-manual/v2.12-en/more/additional-resources.md).

# Additional Resources

Below are some additional useful resources

{% embed url="<http://open-txu.org/>" %}
OpenTX University - great information on RC planes in general.
{% endembed %}

{% embed url="<http://rc-soar.blogspot.com/>" %}

{% embed url="<https://www.air-rc.com/>" %}
A large repository of free model image files that can be used with EdgeTX.
{% endembed %}